According to Ray Kurzweil "The Singularity"

Peter Diamandis: We're living in The Singularity | Two in a Pod, with Su Shan

Detailed Galactic Collision

22 argument principle | let α,β,γ be the roots of f(z)=z^3-4z^2-z-1, then ∫z (f^' (z)/f(z) dz

Singularity - The ultimate Extreme of the Universe